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* Make <target>CodeEmitter::getBinaryCodeForInstr() a const method.Jim Grosbach2010-10-084-8/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116018 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the new TB_NOT_REVERSABLE flag instead of special Chris Lattner2010-10-081-20/+26
| | | | | | | casing FsMOVAPDrr/FsMOVAPSrr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116016 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify some map operations.Chris Lattner2010-10-072-16/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116014 91177308-0d34-0410-b5e6-96231b3b80d8
* MC-COFF: Handle relaxation in COFF better. Fixes PR8321.Michael J. Spencer2010-10-071-1/+29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116013 91177308-0d34-0410-b5e6-96231b3b80d8
* Delete the FormulaSorter class and inline its one method into itsDan Gohman2010-10-071-28/+10
| | | | | | | | one user. This code will be restructured soon and FormulaSorter is getting in the way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116012 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a spello.Dan Gohman2010-10-071-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116011 91177308-0d34-0410-b5e6-96231b3b80d8
* Charge a formula for explicit multiplies on scaled registers too,Dan Gohman2010-10-071-3/+3
| | | | | | | not just base registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116010 91177308-0d34-0410-b5e6-96231b3b80d8
* Use size_t for consistency.Dan Gohman2010-10-071-1/+1
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* When merging one use into another, transfer the offsets fromDan Gohman2010-10-071-0/+8
| | | | | | | the old use to the new one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116008 91177308-0d34-0410-b5e6-96231b3b80d8
* Reimplement (part of) the or -> add optimization. Matching 'or' into 'add'Chris Lattner2010-10-074-65/+126
| | | | | | | | | | | | | | | | | | | | | is general goodness because it allows ORs to be converted to LEA to avoid inserting copies. However, this is bad because it makes the generated .s file less obvious and gives valgrind heartburn (tons of false positives in bitfield code). While the general fix should be in valgrind, we can at least try to avoid emitting ADD instructions that *don't* get promoted to LEA. This is more work because it requires introducing pseudo instructions to represents "add that knows the bits are disjoint", but hey, people really love valgrind. This fixes this testcase: https://bugs.kde.org/show_bug.cgi?id=242137#c20 the add r/i cases are coming next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116007 91177308-0d34-0410-b5e6-96231b3b80d8
* After splitting, the remaining LiveInterval may be fragmented into multipleJakob Stoklund Olesen2010-10-072-11/+134
| | | | | | | | | | | | | connected components. These components should be allocated different virtual registers because there is no reason for them to be allocated together. Add the ConnectedVNInfoEqClasses class to calculate the connected components, and move values to new LiveIntervals. Use it from SplitKit::rewrite by creating new virtual registers for the components. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116006 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix LSR to keep the RegUseTracker up to date when combining users.Dan Gohman2010-10-071-8/+19
| | | | | | | | | This doesn't usually matter, because the other heuristics usually succeed regardless, but it's good to keep the register use bookkeeping consistent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116005 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.Devang Patel2010-10-072-1275/+0
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* Unbreak cmake build.John Thompson2010-10-071-0/+1
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* Code refactoring.Evan Cheng2010-10-072-104/+160
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116002 91177308-0d34-0410-b5e6-96231b3b80d8
* Reduce casting in various tables by defining the tableChris Lattner2010-10-072-27/+26
| | | | | | | with the right types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116001 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify code: don't build up vector only to assert it is empty.Chris Lattner2010-10-071-8/+4
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* Now with fewer extraneous semicolons!Owen Anderson2010-10-07131-160/+161
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115996 91177308-0d34-0410-b5e6-96231b3b80d8
* Trivial MC code emitter shell. No instruction forms actually handled yet.Jim Grosbach2010-10-071-3/+19
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* Correctly check if a path is a directory. Fix by Brian Korver.Evan Cheng2010-10-071-1/+1
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* Provie a clearner interface so that FE can decide whether a function has ↵Devang Patel2010-10-071-6/+1
| | | | | | prototype or not. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115988 91177308-0d34-0410-b5e6-96231b3b80d8
* Include the auto-generated bits for machine encoding.Jim Grosbach2010-10-071-0/+20
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* Remember to promote load/store types for stack to register size.Eric Christopher2010-10-071-0/+6
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* convert test to use the existing classes that the multipatternsChris Lattner2010-10-071-99/+48
| | | | | | | | | | use. Since TEST is completely different than all other binops, don't define a multipattern for it. This completes factorization of binops. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115982 91177308-0d34-0410-b5e6-96231b3b80d8
* convert cmp to use a multipatternChris Lattner2010-10-071-199/+181
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* Canonicalize X86ISD::MOVDDUP nodes to v2f64 to make sure all cases match. ↵Evan Cheng2010-10-072-16/+22
| | | | | | Also eliminate unneeded isel patterns. rdar://8520311 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115977 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM instruction don't have instruction prefixes, so remove the helper functionsJim Grosbach2010-10-071-16/+1
| | | | | | for them from the MCCodeEmitter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115975 91177308-0d34-0410-b5e6-96231b3b80d8
* Move tool_output_file into its own file.Dan Gohman2010-10-072-32/+43
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* Add initialization routines for Instrumentation.Owen Anderson2010-10-072-0/+32
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* reduce redundancy between pattern copies.Chris Lattner2010-10-071-49/+53
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115968 91177308-0d34-0410-b5e6-96231b3b80d8
* the opcode for BinOpMI/BinOpMI8 is always the same, remove the argument.Chris Lattner2010-10-071-19/+19
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* Improve comment.Owen Anderson2010-10-071-1/+1
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* Add initialization routines to InstCombine.Owen Anderson2010-10-071-0/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115965 91177308-0d34-0410-b5e6-96231b3b80d8
* convert adc/sbb to a multipattern. Because the adde/sube nodes Chris Lattner2010-10-071-310/+150
| | | | | | | | | | | | are not defined as returning EFLAGS (like add_flag and friends), the entire multipattern and several of the subclasses need to be cloned. This could be handled through better instantiation support in tblgen, but it isn't meta enough. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115964 91177308-0d34-0410-b5e6-96231b3b80d8
* Add initialization routines for VMCore.Owen Anderson2010-10-071-2/+14
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* Add initialization routines for Target.Owen Anderson2010-10-071-2/+12
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* Fix obvious mistake pointed out by Michael Spencer.Jakob Stoklund Olesen2010-10-071-1/+1
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* Print more loop info.Jakob Stoklund Olesen2010-10-071-0/+16
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* Print out MBB number when rewriting.Jakob Stoklund Olesen2010-10-071-1/+2
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* Add initialization routines for CodeGen.Owen Anderson2010-10-072-0/+60
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* Add an implementation of the initialization routine for IPA.Owen Anderson2010-10-071-0/+29
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* Add initialization routines for Analysis and IPA.Owen Anderson2010-10-072-0/+57
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* Add an initialization routine for libLLVMipo.aOwen Anderson2010-10-071-2/+37
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* Cache interval iterators in SplitEditor::addTruncSimpleRange so we only have toJakob Stoklund Olesen2010-10-071-10/+20
| | | | | | do one find(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115929 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up debug printing.Jakob Stoklund Olesen2010-10-071-15/+19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115928 91177308-0d34-0410-b5e6-96231b3b80d8
* Next step on the getting-rid-of-static-ctors train: begin adding per-libraryOwen Anderson2010-10-074-2/+88
| | | | | | | | initialization functions that initialize the set of passes implemented in that library. Add C bindings for these functions as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115927 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a warning when building with clang++.Owen Anderson2010-10-071-2/+3
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* Add the missing cases to the type->registerclass conversion function.Kalle Raiskila2010-10-071-0/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115921 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement two virtual functions in SPUTargetLowering.Kalle Raiskila2010-10-072-0/+31
| | | | | | | | | | | | Before the implementation of isLegalAddressingMode, some rare cases of code were miscompiled if optimized with the LoopStrengthReduce pass. It is unclear (to me) if LSR is "allowed" to produce wrong code with a bad TargetLowering, or if the bug is elsewhere and this patch just hides it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115919 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor cosmetic change: fix DOSish \r\n.NAKAMURA Takumi2010-10-071-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115910 91177308-0d34-0410-b5e6-96231b3b80d8
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